20187334079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{883}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 22720808448

約数和(自身を除く): 2533474369

約数列:

[1, 11, 71, 73, 401, 781, 803, 883, 4411, 5183, 9713, 28471, 29273, 57013, 62693, 64459, 313181, 322003, 354083, 689623, 709049, 2078383, 3894913, 4576589, 22862213, 25139893, 25848059, 50342479, 276538823, 284328649, 1835212189, 20187334079]

約数ペア:

[(1, 20187334079), (11, 1835212189), (71, 284328649), (73, 276538823), (401, 50342479), (781, 25848059), (803, 25139893), (883, 22862213), (4411, 4576589), (5183, 3894913), (9713, 2078383), (28471, 709049), (29273, 689623), (57013, 354083), (62693, 322003), (64459, 313181)]